Oefen de erbijsommen tot 12

Erbijsommen
1.
1 + 9 =
2.
7 + 5 =
3.
6 + 2 =
4.
7 + 5 =
5.
9 + 1 =
6.
7 + 1 =
7.
9 + 3 =
8.
4 + 5 =
9.
12 + 0 =
10.
3 + 7 =
11.
3 + 1 =
12.
9 + 3 =
13.
1 + 7 =
14.
11 + 1 =
15.
11 + 0 =
16.
6 + 3 =
17.
2 + 4 =
18.
2 + 4 =
19.
1 + 6 =
20.
11 + 0 =
21.
11 + 0 =
22.
11 + 0 =
23.
3 + 7 =
24.
12 + 0 =
25.
8 + 2 =
26.
3 + 2 =
27.
4 + 8 =
28.
8 + 1 =
29.
5 + 4 =
30.
1 + 4 =
31.
6 + 5 =
32.
10 + 2 =
33.
7 + 2 =
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Oefen de erbijsommen tot 12
| ANTWOORDEN

Erbijsommen
1.
1 + 9 =
10
2.
7 + 5 =
12
3.
6 + 2 =
8
4.
7 + 5 =
12
5.
9 + 1 =
10
6.
7 + 1 =
8
7.
9 + 3 =
12
8.
4 + 5 =
9
9.
12 + 0 =
12
10.
3 + 7 =
10
11.
3 + 1 =
4
12.
9 + 3 =
12
13.
1 + 7 =
8
14.
11 + 1 =
12
15.
11 + 0 =
11
16.
6 + 3 =
9
17.
2 + 4 =
6
18.
2 + 4 =
6
19.
1 + 6 =
7
20.
11 + 0 =
11
21.
11 + 0 =
11
22.
11 + 0 =
11
23.
3 + 7 =
10
24.
12 + 0 =
12
25.
8 + 2 =
10
26.
3 + 2 =
5
27.
4 + 8 =
12
28.
8 + 1 =
9
29.
5 + 4 =
9
30.
1 + 4 =
5
31.
6 + 5 =
11
32.
10 + 2 =
12
33.
7 + 2 =
9
© JuniorEinstein.nl
Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen